added pucks and samples

backend/app/schemas.py

@@ -107,8 +107,6 @@ class Dewar(DewarBase):
 class DewarUpdate(BaseModel):
     dewar_name: Optional[str] = None
     tracking_number: Optional[str] = None
-    number_of_pucks: Optional[int] = None
-    number_of_samples: Optional[int] = None
     status: Optional[str] = None
     ready_date: Optional[date] = None
     shipping_date: Optional[date] = None
@@ -156,3 +154,7 @@ class ShipmentCreate(BaseModel):
 
     class Config:
         from_attributes = True
+
+
+class UpdateShipmentComments(BaseModel):
+    comments: str